The NM-SD1 is a high-quality Torx T20 head screwdriver that is ideal for use with Noctua’s SecuFirm2+ mounting systems. Its 150mm long shaft makes it easy to reach the mounting screws of large CPU coolers and thanks to its magnetic tip, fixing screws in space-constrained environments such as tightly packed ITX builds is a breeze. Featuring a large, comfortable grip, the NM-SD1 is the tool of choice for power users who operate SecuFirm2+ systems.